Current stage: 30.99 Effective date: Apr 24, 2026
Next stage: TCDV Next stage date: Dec 31, 2026
Originator: IEC
Owner: TC 61
Type: International Standard
ICS: 13.120 97.030
PROJECT IEC 60335-2-127 ED1 30.99 CD approved for registration as DIS Apr 24, 2026